N~3~-benzyl-1-ethyl-1H-pyrazole-3,4-diamine

1-ethyl-N~3~-(tetrahydrofuran-2-ylmethyl)-1H-pyrazole-3,4-diamine

1-ethyl-N~3~-(2-methoxyethyl)-1H-pyrazole-3,4-diamine

1-(2-fluoroethyl)-3,5-dimethyl-1H-pyrazol-4-amine

1-(4-methylbenzyl)-4-nitro-1H-pyrazole-3-carbohydrazide

3-methoxy-4-[(4-methyl-2-nitrobenzyl)oxy]benzaldehyde

4-bromo-1-(2-fluoroethyl)-5-methyl-1H-pyrazole

methyl 5-[(1,3-benzoxazol-2-ylthio)methyl]-2-furoate

5-isopropyl-3-methylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid

5-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid

5-(2-thienyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid